The extension is available for Edge but allowing mic access doesn’t make it work, as if access was not present.
Going to edge://settings/content/microphone the extension is listed there as normal. Also, when the extension is activated, clicking the mic button in the address bar of the extension tab settings all seems fine, but (unlike what I see in Chrome where the extension is ok), in the extension’s settings options the button to enable the mic is still there as if not enabled (saying ”Allow microphone access)”:
when in Chrome it says ”Permission granted”